https://bloommin.github.io/A place where Min will write something fun. 2025-08-21T01:25:40+00:00 Min https://bloommin.github.io/ Jekyll © 2025 Min /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2025-08-07T01:35:46+00:00 2025-08-21T01:24:07+00:00 https://bloommin.github.io/posts/the-real-numbers-part1-natural-numbers/ min

Introduction Before start our tour of recognizing real numbers, I will introduce natural numbers first. This is a trivial thing for most of us, because we all use them in real life, and we know most of the formulars like: $a + b = b + a$, $ab = ba$ and so on. But only few of us know why this is true. At first, we define some symbols: DEFINITION 1.0.1: If $a$ and $b$ are numbers, and they ...

2024-11-12T06:29:15+00:00 2024-11-12T06:29:15+00:00 https://bloommin.github.io/posts/tips-for-git/ min

Here are something about git I didn’t know before, and I write them down for reviewing lately. Git Diff git diff To see what you’ve changed but not yet staged git diff --staged or git diff --cached To see what you’ve staged that will go into your next commit If you are not very aware of staged, check out this to help get a deeper understanding. Git Reset git reset ...

2024-11-12T06:21:03+00:00 2024-11-12T06:21:03+00:00 https://bloommin.github.io/posts/tips-for-jekyll/ min

Hyper Link If we add a link like this: [link](some url), it will take us to the destination on the same page. If you want to open it on a new tab, we can write it like this [link](another url){:target="_blank"}. To change links in header or footer, search <a href in project, then add target="_blank" before its >, finally, it will like this <a href="some url" target="_blank">...

2024-11-12T01:19:23+00:00 2024-11-12T01:19:23+00:00 https://bloommin.github.io/posts/explore-c-stl-part1-introduction/ min

If you are familiar with C++, you must be aware of its STL(standard template library) which consists of Containers, Algorithms, Iterators, Function Objects and Adapters, it’s powerful but also difficult for a learner like me to master. So I am reading a book named “The Annotated STL Sources” written by Hou Jie to help me understand it, and I will record what I learned here. Get Sources There ...

2024-08-14T05:37:01+00:00 2024-08-14T05:37:01+00:00 https://bloommin.github.io/posts/essential-git/ min

I got most knowledge about git from here. Files in Working Directory According to this. Remember that each file in your working directory can be in one of two states: tracked or untracked. Tracked files are files that were in the last snapshot, as well as any newly staged files; they can be unmodified, modified, or staged. In short, tracked files are files that Git knows about. Untrack...